Well I think I'll save the Core2 for something else then... I'd hate to overkill my mail server...

Sounds logical... I'll do that, thanks.

dwmtractor: I think the version is "Zimbra Collaboration Suite 5.0" but I'm not sure if it's under "Help" and then "Version" where you find the working version info.The installer was: /zcs-NETWORK-5.0.2_GA_1975.RHEL5_64.20080130215 So that looks like 5.0.2reza22...

Since Zimbra has such a great 63 day trial, I figure I can at least share our experiences so far.Overall impression: Ranges between Slick, Confusing and in some areas, buggy. Some areas are very nicely developed and user friendly, others appear less so. Overall functionality: The core Email tool wor...

Here's what I'm seeing: top - 09:50:15 up 1 day, 10 min, 1 user, load average: 0.29, 0.30, 0.22 Tasks: 116 total, 2 running, 114 sleeping, 0 stopped, 0 zombie Cpu(s): 0.0%us, 0.0%sy, 0.0%ni,100.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st Mem: 2045952k total, 1940788k used, 105164k free, 89260k buff...

Ok. I've increased the alloted RAM to 2GB and it's used up all that plus 670MB swap... and there's only 3-5 people checking it out so far. Java based applications have always been RAM/CPU heavy but this really does seem incredible... what is this RAM actually caching?I'm finding it d...

Thanks a ton for your response!I have disabled processes as outlined in the performance tuning. I think that RedHat (and thus CentOS) report RAM usage a little differently than some distributions do, but at the end of the day swap is swap and swap is bad!I'm going to try bumping the VPS's RA...

Greetings. I'm currently evaluating Zimbra for use in our hosting environment, to offer as a service to our clients. I have a concern about memory usage and some bugs and would love some feedback before we get too far down this road.I'm testing the system on a CentOS 5.1 x86_64 VPS with 1.5G...